Uni Zento 3 Color Ballpoint Pen casio this pen is perfect for

this pen is perfect for professionals who value precision

providing convenience and flexibility for various ink options

this ruler provides ample space for measuring and drawing precise lines

The cover is made of high quality waterproof and anti-stain fabric

Uni Zento 3 Color Ballpoint Pen casio this pen is perfect forFine 0. 5mm ballpoint tip for neat and precise writing. 3 color ink system combines black, blue and red ink in one compact pen. Smooth, consistent ink flow for skip free performance. Easy push button color selection for quick transitions. Ergonomic, lightweight barrel for comfortable extended writing. Ideal for students, professionals, planners, journals, and office use. Durable construction for reliable everyday performance.